Ideal Temperature for Blacksamson echinacea
Images of Blacksamson echinacea
Signs of Cold Stress in Blacksamson echinacea
Symptoms
Blacksamson echinacea tolerates cold well and flourishes optimally when temperatures exceed 68℉. In winter, it needs to be maintained above 50℉. If temperatures drop below 32℉, while no immediate winter changes might be apparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Blacksamson echinacea
Symptoms
In summer, Blacksamson echinacea should be kept below 77℉. When temperatures surpass 85℉, the plant's leaves might lighten, curl, become prone to sunburn, and in severe instances, the whole plant could wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. Relocate the plant to a spot offering protection from midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
